EP1068176A1 - Amide des cysteins als inhibitoren der farnesyltransferase - Google Patents
Amide des cysteins als inhibitoren der farnesyltransferaseInfo
- Publication number
- EP1068176A1 EP1068176A1 EP99960869A EP99960869A EP1068176A1 EP 1068176 A1 EP1068176 A1 EP 1068176A1 EP 99960869 A EP99960869 A EP 99960869A EP 99960869 A EP99960869 A EP 99960869A EP 1068176 A1 EP1068176 A1 EP 1068176A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- aryl
- heteroaryl
- aralkyl
- benzoyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- -1 Cysteine amides Chemical class 0.000 title claims description 185
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 title description 6
- 235000018417 cysteine Nutrition 0.000 title description 6
- 239000003528 protein farnesyltransferase inhibitor Substances 0.000 title description 2
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 72
- 125000003118 aryl group Chemical group 0.000 claims abstract description 72
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 50
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 43
- 150000001875 compounds Chemical class 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 17
- 125000002252 acyl group Chemical group 0.000 claims abstract description 16
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 16
- 150000002367 halogens Chemical class 0.000 claims abstract description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 74
- 229910005965 SO 2 Inorganic materials 0.000 claims description 61
- 229920002554 vinyl polymer Polymers 0.000 claims description 17
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 12
- 125000003545 alkoxy group Chemical group 0.000 claims description 11
- 125000002947 alkylene group Chemical group 0.000 claims description 10
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 10
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims description 10
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000005504 styryl group Chemical group 0.000 claims description 9
- 125000004104 aryloxy group Chemical group 0.000 claims description 8
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 8
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims description 8
- 125000003342 alkenyl group Chemical group 0.000 claims description 7
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 7
- 206010028980 Neoplasm Diseases 0.000 claims description 6
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000001624 naphthyl group Chemical group 0.000 claims description 6
- 125000006505 p-cyanobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C#N)C([H])([H])* 0.000 claims description 6
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 claims description 6
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 5
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 5
- 125000004076 pyridyl group Chemical group 0.000 claims description 5
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000004801 4-cyanophenyl group Chemical group [H]C1=C([H])C(C#N)=C([H])C([H])=C1* 0.000 claims description 4
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 4
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 claims description 4
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000000304 alkynyl group Chemical group 0.000 claims description 3
- 125000000732 arylene group Chemical group 0.000 claims description 3
- 239000012830 cancer therapeutic Substances 0.000 claims description 3
- KPPVNWGJXFMGAM-UUILKARUSA-N (e)-2-methyl-1-(6-methyl-3,4-dihydro-2h-quinolin-1-yl)but-2-en-1-one Chemical compound CC1=CC=C2N(C(=O)C(/C)=C/C)CCCC2=C1 KPPVNWGJXFMGAM-UUILKARUSA-N 0.000 claims description 2
- BTIIGNUPPKUQAP-UHFFFAOYSA-N [1-[2,3-dihydroxy-4-[4-(oxoazaniumylmethylidene)pyridin-1-yl]butyl]pyridin-4-ylidene]methyl-oxoazanium;diperchlorate Chemical compound [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.C1=CC(=C[NH+]=O)C=CN1CC(O)C(O)CN1C=CC(=C[NH+]=O)C=C1 BTIIGNUPPKUQAP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004450 alkenylene group Chemical group 0.000 claims description 2
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 2
- 201000011510 cancer Diseases 0.000 claims description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 102000007317 Farnesyltranstransferase Human genes 0.000 abstract description 3
- 108010007508 Farnesyltranstransferase Proteins 0.000 abstract description 3
- 238000000338 in vitro Methods 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- XSXHWVKGUXMUQE-UHFFFAOYSA-N osmium dioxide Inorganic materials O=[Os]=O XSXHWVKGUXMUQE-UHFFFAOYSA-N 0.000 abstract 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 50
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 39
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 38
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 33
- 239000007787 solid Substances 0.000 description 33
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 29
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 29
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 28
- YEDNBEGNKOANMB-REOHCLBHSA-N (2r)-2-amino-3-sulfanylpropanamide Chemical compound SC[C@H](N)C(N)=O YEDNBEGNKOANMB-REOHCLBHSA-N 0.000 description 26
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 23
- 238000000746 purification Methods 0.000 description 23
- 238000005481 NMR spectroscopy Methods 0.000 description 20
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 20
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 238000004440 column chromatography Methods 0.000 description 19
- 239000000741 silica gel Substances 0.000 description 19
- 229910002027 silica gel Inorganic materials 0.000 description 19
- 239000000243 solution Substances 0.000 description 18
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 15
- 235000019439 ethyl acetate Nutrition 0.000 description 14
- 238000001953 recrystallisation Methods 0.000 description 14
- PZPZDEIASIKHPY-UHFFFAOYSA-N (2-amino-5-nitrophenyl)-phenylmethanone Chemical compound NC1=CC=C([N+]([O-])=O)C=C1C(=O)C1=CC=CC=C1 PZPZDEIASIKHPY-UHFFFAOYSA-N 0.000 description 13
- 108010014186 ras Proteins Proteins 0.000 description 13
- JDTOWOURWBDELG-QHCPKHFHSA-N (2r)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-tritylsulfanylpropanoic acid Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(SC[C@H](NC(=O)OC(C)(C)C)C(O)=O)C1=CC=CC=C1 JDTOWOURWBDELG-QHCPKHFHSA-N 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 12
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 12
- 102000016914 ras Proteins Human genes 0.000 description 12
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 239000003480 eluent Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- NPFWHOVDUNKUOX-UHFFFAOYSA-N n-(4-amino-2-benzoylphenyl)-2-(4-methylphenyl)acetamide Chemical compound C1=CC(C)=CC=C1CC(=O)NC1=CC=C(N)C=C1C(=O)C1=CC=CC=C1 NPFWHOVDUNKUOX-UHFFFAOYSA-N 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 7
- 235000001014 amino acid Nutrition 0.000 description 7
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 6
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 6
- KMGKSAHEXHMVTI-UHFFFAOYSA-N n-(4-amino-2-benzoylphenyl)-2-phenylacetamide Chemical compound C=1C=CC=CC=1C(=O)C1=CC(N)=CC=C1NC(=O)CC1=CC=CC=C1 KMGKSAHEXHMVTI-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 6
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 150000001413 amino acids Chemical class 0.000 description 5
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 4
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- NMJGMOHOZKJFKH-UHFFFAOYSA-N methyl 5-(4-amino-2-benzoylanilino)-5-oxopentanoate Chemical compound COC(=O)CCCC(=O)NC1=CC=C(N)C=C1C(=O)C1=CC=CC=C1 NMJGMOHOZKJFKH-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- VWFJDQUYCIWHTN-YFVJMOTDSA-N 2-trans,6-trans-farnesyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O VWFJDQUYCIWHTN-YFVJMOTDSA-N 0.000 description 3
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- VWFJDQUYCIWHTN-UHFFFAOYSA-N Farnesyl pyrophosphate Natural products CC(C)=CCCC(C)=CCCC(C)=CCOP(O)(=O)OP(O)(O)=O VWFJDQUYCIWHTN-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000824 cytostatic agent Substances 0.000 description 3
- 230000001085 cytostatic effect Effects 0.000 description 3
- 230000006126 farnesylation Effects 0.000 description 3
- 235000005152 nicotinamide Nutrition 0.000 description 3
- 239000011570 nicotinamide Substances 0.000 description 3
- 229960003966 nicotinamide Drugs 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 3
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 2
- MFEILWXBDBCWKF-UHFFFAOYSA-N 3-phenylpropanoyl chloride Chemical compound ClC(=O)CCC1=CC=CC=C1 MFEILWXBDBCWKF-UHFFFAOYSA-N 0.000 description 2
- ORJBSBRKGQZHNG-QNGWXLTQSA-N 4-[2-benzoyl-4-[[(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-tritylsulfanylpropanoyl]amino]anilino]-4-oxobutanoic acid Chemical compound C(C1=CC=CC=C1)(=O)C1=C(C=CC(=C1)NC([C@@H](NC(=O)OC(C)(C)C)CSC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)NC(=O)CCC(=O)O ORJBSBRKGQZHNG-QNGWXLTQSA-N 0.000 description 2
- OHAIGVSDPPSYCG-RSAXXLAASA-N 4-[4-[[(2r)-2-amino-3-sulfanylpropanoyl]amino]-2-benzoylanilino]-4-oxobutanoic acid;hydrochloride Chemical compound Cl.SC[C@H](N)C(=O)NC1=CC=C(NC(=O)CCC(O)=O)C(C(=O)C=2C=CC=CC=2)=C1 OHAIGVSDPPSYCG-RSAXXLAASA-N 0.000 description 2
- IAGLGJUTRWMSAQ-NTISSMGPSA-N 5-[4-[[(2r)-2-amino-3-sulfanylpropanoyl]amino]-2-benzoylanilino]-5-oxopentanoic acid;hydrochloride Chemical compound Cl.SC[C@H](N)C(=O)NC1=CC=C(NC(=O)CCCC(O)=O)C(C(=O)C=2C=CC=CC=2)=C1 IAGLGJUTRWMSAQ-NTISSMGPSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- MIFHNMJOVCUHPN-UHFFFAOYSA-N N-(2-benzoyl-4-nitrophenyl)-2-oxo-2-phenylacetamide Chemical compound C=1C=CC=CC=1C(=O)C1=CC([N+](=O)[O-])=CC=C1NC(=O)C(=O)C1=CC=CC=C1 MIFHNMJOVCUHPN-UHFFFAOYSA-N 0.000 description 2
- KDANUFAHHUJXJU-UHFFFAOYSA-N N-(2-benzoyl-4-nitrophenyl)-3,5,5-trimethylhexanamide Chemical compound CC(C)(C)CC(C)CC(=O)NC1=CC=C([N+]([O-])=O)C=C1C(=O)C1=CC=CC=C1 KDANUFAHHUJXJU-UHFFFAOYSA-N 0.000 description 2
- DNJBNCLIHKLHPX-UHFFFAOYSA-N N-(4-amino-2-benzoylphenyl)-2-oxo-2-phenylacetamide Chemical compound C=1C=CC=CC=1C(=O)C1=CC(N)=CC=C1NC(=O)C(=O)C1=CC=CC=C1 DNJBNCLIHKLHPX-UHFFFAOYSA-N 0.000 description 2
- UEXUXBWOZGOMDN-UHFFFAOYSA-N N-(4-amino-2-benzoylphenyl)-3,5,5-trimethylhexanamide Chemical compound CC(C)(C)CC(C)CC(=O)NC1=CC=C(N)C=C1C(=O)C1=CC=CC=C1 UEXUXBWOZGOMDN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- 229940000635 beta-alanine Drugs 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 210000003855 cell nucleus Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940044683 chemotherapy drug Drugs 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 125000004030 farnesyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 description 2
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- HSEMFIZWXHQJAE-UHFFFAOYSA-N hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 230000003211 malignant effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RNMROMXAERZPBE-UHFFFAOYSA-N methyl 4-(4-amino-2-benzoylanilino)-4-oxobutanoate Chemical compound COC(=O)CCC(=O)NC1=CC=C(N)C=C1C(=O)C1=CC=CC=C1 RNMROMXAERZPBE-UHFFFAOYSA-N 0.000 description 2
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- MRTCDDZODJGVMM-KDXMTYKHSA-N methyl 5-[2-benzoyl-4-[[(2r)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-tritylsulfanylpropanoyl]amino]anilino]-5-oxopentanoate Chemical compound C([C@@H](C(=O)NC1=CC=C(C(=C1)C(=O)C=1C=CC=CC=1)NC(=O)CCCC(=O)OC)NC(=O)OC(C)(C)C)SC(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 MRTCDDZODJGVMM-KDXMTYKHSA-N 0.000 description 1
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- ATBIAJXSKNPHEI-UHFFFAOYSA-N pyridine-3-carbonyl chloride Chemical compound ClC(=O)C1=CC=CN=C1 ATBIAJXSKNPHEI-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
- C07C233/44—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a carbon atom of an unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/22—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
Definitions
- the invention relates to amides of substituted carboxylic acids and amino acids which are suitable as pharmaceutically active compounds, in particular as inhibitors of famesyltransferase, as new potential cancer therapeutics.
- cancer is the second leading cause of death in the western world.
- the chemotherapy drugs available today can only inhibit those tumor cells that are in cell division. However, normal cells with a high proliferation rate are damaged in exactly the same way. This is how the therapy-limiting toxicity of the known cytostatics on the cells of the hematopoietic system and the intestinal epithelium comes about. Many types of tumor do not respond to treatment with the cytostatics available today, or respond only inadequately. Overall, only 10% of all neoplastic diseases are potentially curable with chemotherapy drugs [Resch, K. et. al. Paperback of drug treatment, 11th ed., Gustav Fischer Verlag, 1997, p. 306 ff]. Therefore, there is an urgent need in tumor therapy for substances with new active principles that differ from those of previously known cytostatics.
- Ras proteins are molecular switches that transmit growth signals from membrane-bound receptor tyrosine kinases to cytosolic serine / threonine kinases. Ras-mediated activation sets in motion a phosphorylation cascade that controls the activity of various genes in the cell nucleus. Mutations in the Ras protein gene result in altered Ras proteins that have lost the ability to return from an active state to an inactive state. This means that once activated, these modified Ras proteins continuously send growth signals into the cell nucleus. The result can be a malignant degeneration of the affected cell. Such mutated Ras proteins are found in about 30% of all human tumors [Leonhard, D.M., J. Med. Chem. 1997, 40, 2971].
- Ras proteins are only created through post-translational modification.
- the first and decisive step for the functionality is this modification Transfer of a famesyl residue from famesyl pyrophosphate to the mercapto function of a cysteine side chain of the Ras protein.
- This cysteine is part of the so-called CAAX sequence, which forms the C-terminus of each Ras protein.
- C stands for cysteine
- A for an aliphatic amino acid
- X methionine or serine.
- Ras farnesylation is catalyzed by the enzyme famesyltransferase.
- Ras farnesylation By inhibiting Ras farnesylation using suitable inhibitors of famesyltransferase, the transforming activity of mutated Ras proteins can be prevented [Gibbs, JB, Kohl, NE, et. al. Breast Cancer Research and Treatment 1996, 38, 75].
- the object of the invention is to provide compounds which differ significantly in their structure and potentially in their biological properties from the previously known farnesyl transferase inhibitors due to further modifications.
- This object is achieved according to the invention by providing new amides of cysteine and other amino acids. Some of these compounds show an in vitro inhibition of famesyltransferase at concentrations ⁇ 1 ⁇ M.
- the invention accordingly relates to compounds of the formula (I):
- R 1 , R 2 independently of one another H, alkyl, aryl, heteroaryl, acyl,
- R 3 H, halogen, alkyl, aryl, heteroaryl, arylalkyl, acyl, CN, NO 2 , R 4 -X-,
- R 5 7 '_ H, alkyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, NR 8 ° R ⁇ -) 9 a ,
- D H, alkyl, aryl, heteroaryl, aralkyl, -YR 24 , halogen, NO 2 , CN, NH-CO-R 25 , NH-SO 2 -
- Z O, S or two hydrogen atoms
- R 37 , R 38 independently of one another denote alkyl, aryl, aralkyl, or
- Z O, S or two hydrogen atoms
- R> 3 ° 4 _ H, alkyl, aryl, aralkyl, COOR 37, arylsulfonyl,
- R 35 H, acyl, COOR 38
- R, R independently of one another are alkyl, aryl, aralkyl, or
- G COOR 39 , CONHOH, CONR 40 R 41 , CSNR 42 R 43 , alkyl or aryl substituted alkyl with
- R 39 _ R 69 independently of one another H, alkyl, aryl,
- R 70 CONH 2 , SO 2 NH 2 , or
- H CH 2 , CO, CS, CHR 7 , CR 72 R 73 , SO 2 , SO, PO 2 ,
- R 71 - R 80 independently of one another are H, alkyl, aryl, aralkyl, heteroaryl,
- K branched or unbranched alkyl with 11-23 carbon atoms, branched or unbranched alkenyl with 11-23 carbon atoms, which is unsubstituted or substituted by aryl or heteroaryl, alkynyl with 11-23 carbon atoms, aryl, heteroaryl, aralkyl , in which Aryl, heteroaryl and aralkyl may be substituted by further aryl, heteroaryl and / or aralkyl radicals, and their salts, in particular their pharmaceutically acceptable salts.
- R 34 H, benzyloxycarbonyl, trityl,
- R 35 H, benzyloxycarbonyl, tert-butyloxycarbonyl,
- R 35 H, benzyloxycarbonyl, tert-butyloxycarbonyl,
- G COOH, COOMe, CONHOH, CH 2 -COOH, CH 2 COOMe, CH 2 CONHOH, CH 2 CONH- (C 14 -C 20 ) alkyl, CH 2 CH 2 COOH, CH 2 CH 2 COOMe, CH 2 CH 2 CONHOH, CH 2 CH 2 CONH- (C 14 -C 20 ) alkyl, CH 2 CH 2 CH 2 COOH, CH 2 CH 2 CH 2 COOMe, CH 2 CH 2 CONHOH, CH 2 CH 2 CONH- (C 14 -C 20 ) alkyl, CH 2 CH 2 CH 2 COOH, CH 2 CH 2 CH 2 COOMe, CH 2 CH 2 CH 2 CONHOH,
- K (C 14 -C 19 ) alkyl, (C 14 -C 19 ) alkenyl, 4-benzyloxystyryl, 4-styrylstyryl, 4-phenylstyryl, 4-cyanostyryl, 4-nitrostyryl, phenyl, 4-biphenylyl, 4- Nitrophenyl, 4-cyanophenyl, 4-methylsulfonylphenyl, 4-methoxyphenyl, 1-naphthyl vinyl, 2-naphthyl vinyl, 2-fluorenyl vinyl, 2- (2-phenylthiazol-4-yl) vinyl, 2- [5- (4-nitrophenyl ) furan-2-yl) vinyl, 2- [5- (4-acetoxymethylphenyl) furan-2-yl) vinyl, 2- [5- (3-trifluoromethylphenyl) furan-2-yl) vinyl, 4-benzyloxy - styryl, 3,4-dibenzyloxystyryl
- R 34 H, benzyl, 4-nitrobenzyl, 4-cyanobenzyl,
- G CH 2 CH 2 CONH- (C 14 -C 18 ) alkyl, CH 2 CH 2 CH 2 CONH- (C 14 -C 18 ) alkyl, phenyl, naphthyl, pyridyl, fluorenyl, anthracenyl
- I methylene, 1,2-ethylene, 1,3-trimethylene, 1,4-tetramethylene, -CH 2 -S-CH 2 -, -CH 2 -O- CH 2 -, -CH 2 -NH-CH 2 -, 1, 2-ethenylene, 1, 1-ethylene, benzylene, 2-phenyl-1, 1-ethylene, 2-
- acyl means in particular C 1 -C 4 alkanoyl and aryl-substituted (C 1 -C 5 ) alkanoyl.
- Alkyl also in derived terms such as alkoxy, alkylene, alkenyl and alkynyl, is straight-chain or branched-chain, contains, unless stated otherwise, in particular 1 to 8 carbon atoms and is unsubstituted or, for example, by CN, NH 2 , NO 2 , COOH, CONH 2 and alkoxycarbonyl substituted.
- Aryl means predominantly phenyl, phenyl, naphthyl substituted by, for example, halogen, alkyl, for example halogen, alkyl, trifluoromethyl, cyano, aryl, alkoxy, hydroxy, benzyloxy, phenyl, styryl, acyl, NO 2 , COOH, alkylsulfonyl, SO 2 NH 2 , Aryl, alkoxy, acyl, NO 2 , COOH, SO 2 NH 2 substituted naphthyl, furthermore, for example, also fluorenyl and anthracenyl.
- Heteroaryl is an example six-membered aromatic containing nitrogen or a five-membered aromatic containing 1-4
- heteroatoms nitrogen, oxygen and sulfur being understood as heteroatoms, for example pyridyl, furanyl.
- hiazolyl further e.g. also indolyl.
- Heteroaryl is unsubstituted or substituted like aryl and in particular also with aryl.
- Aralkyl means (-CC 5 ) -alkyl, which is mono- or poly-substituted by aryl, in particular mono- to tri-substituted.
- cycloalkylene in which the alkylene chain is represented by O, S or
- NR 77 is interrupted, it is, for example, pyrrolidine linked via N1 and C2.
- Halogen means fluorine, chlorine, bromine and iodine.
- the compounds according to the invention are prepared in a manner known per se, for example by
- the amino compound obtained under (b) is acylated with suitable substituted carboxylic acids, substituted carboxylic acid anhydrides or N-substituted amino acids, N-acylamino acids generally being activated by means of the mixed anhydride method; and (d) if protected amino acid derivatives are used in (c), any protecting groups that may be present are cleaved using standard techniques of peptide chemistry.
- the compounds according to the invention are prepared in particular as shown in the examples.
- the compounds according to the invention were tested in a manner known per se for their ability to inhibit famesyltransferase.
- the speed of the farnesyl transferase-catalyzed transfer of a farnesyl residue from farnesyl pyrophosphate to the dansylated pentapeptide GlyCysValLeuSer (Ds-GCVLS) is measured under the influence of different concentrations of the test substances.
- the famesyltransferase used and the method for obtaining it are known from the literature. [Del Villar, K. et al., J. Biol. Chem. 1997, 272, 680].
- the reaction is based on the Farnesylation of the Ds-GCVLS pentapeptide increasing intensity of the
- the compounds according to the invention are suitable as therapeutic agents for the treatment of tumors.
- the compounds according to the invention can be administered as such in substance or in mixtures with suitable auxiliaries or carrier materials known to the person skilled in the art, and also in combination with commercially available cancer therapeutics.
- the medicaments according to the invention are generally administered orally or parenterally, but rectal or local application is also possible.
- Suitable solid or liquid pharmaceutical preparations are, for example, granules, powders, tablets, dragées, capsules, solutions, and also injection, infusion and perfusion solutions.
- a suitable 2-acyl-4-nitroaniline is dissolved in a sufficient amount of toluene, possibly with heating. Then an equimolar amount of a suitable carboxylic acid chloride is added and the mixture is heated to 80 ° C. for 2 hours. The reaction mixture is then concentrated, whereupon spontaneous crystallization occurs in some cases. These crystals are isolated and dried in vacuo. If there is no spontaneous crystallization, the solvent is completely distilled off and the residue is purified by column chromatography on silica gel.
- a solution of the compound obtained according to instruction 1 in ethanol or ethyl acetate (5 ml / mmol) is heated to boiling with tin (II) chloride dihydrate (5 equivalents 1,125 g / mmol) for 2 h.
- the cooled reaction solution is diluted with water, brought to pH 7-8 with saturated sodium hydrogen carbonate solution and extracted with ethyl acetate (3 x 100-200 ml).
- the combined organic extracts are washed with saturated sodium chloride solution, dried over sodium sulfate and completely freed from the solvent on a rotary evaporator.
- a solid or an oil remains, which often crystallizes within a few days.
- N-acylamino acid is dissolved in argon in a sufficient amount of dried DMF and, after adding 2.28 equivalents of N-methylmorpholine (NMM: 0.25 ml / mmol amino acid), cooled to -15 ° C. Then one equivalent of isobutyl chloroformate (0.13 ml / mmol amino acid) is added. After five minutes, a solution of an equivalent of a compound obtained according to regulation 2, dissolved in a sufficient amount of dried DMF, is added to this mixture. The reaction solution is stirred for several hours, slowly reaching room temperature. The mixture is then poured into a stirred saturated saline solution (400-800 ml).
- the compound prepared according to the general regulations 1-3 contains a carboxylic ester function, it is dissolved in a sufficient amount of a 1: 1 mixture of THF or dioxane and methanol and after adding one equivalent of 1 N NaOH per ester function to be saponified at room temperature stirred until the reaction is complete (reaction control using thin layer chromatography).
- the solvent mixture is then removed by distillation and the residue obtained is dissolved in water. This alkaline solution is extracted with ethyl acetate. The organic phase is discarded. Then the aqueous phase with conc. Hydrochloric acid adjusted to pH 2 and extracted three times with ethyl acetate. The combined extracts are dried over magnesium sulfate and completely freed from the solvent.
- the product obtained is used without further purification or characterization.
- N-Boc-S-Trt-cysteine amides prepared according to the general regulations 1-3 or 1-4 are dissolved in dry dichloromethane (6 ml / mmol). Then trifluoroacetic acid (3 ml / mmol) is added, whereupon the solution turns brown. Triethylsilane is then added dropwise until the solution is colorless again. After one hour, the volatile constituents are distilled off in vacuo. The residue thus obtained is washed several times with n-hexane. The solid is dissolved in a minimal volume of ethyl acetate and precipitated again by the addition of HCl (g) -saturated diethyl ether.
- a solution of one equivalent of an acid anhydride in dioxane is added to a solution of a compound obtained according to regulation 2 in toluene / dioxane and the mixture is heated to 80 ° C. for 1-2 hours. The mixture is then concentrated in vacuo and the solid obtained is isolated.
- a solution of equimolar amounts of an amine and a carboxylic acid in DMF is mixed with one equivalent of 1-benzotriazolyloxy-tripyrrolidinophosphonium hexafluorophosphate and 3 equivalents of diisopropylethylamine and stirred for 18 h at RT. It is then diluted with saline and extracted with ethyl acetate. The extracts are saturated with 2N citric acid. Washed sodium bicarbonate solution and saline. The product remaining after the solvent has been distilled off is purified as indicated.
- General instruction 8 A solution of one equivalent of an acid chloride in dioxane is added to a solution of a compound obtained according to instruction 2 in toluene / dioxane and the mixture is heated to 80 ° C. for 1-2 hours. The mixture is then concentrated in vacuo and the solid obtained is isolated.
- 3rd stage N- (3-benzoyl-4-benzoylaminophenyl) -N ⁇ -tert.-butyloxycarbonyl-S-tritylcysteine amide
- general instruction 3 from N-tert.-butyloxycarbonyl-S-tritylcysteine (0.347g, 0.75 mmol ) and N- (4-amino-2-benzoylphenyl) benzamide (0.232 g, 0.75 mmol).
- N- [[3-Benzoyl-4- [2- (4-chlorophenyl) acetylamino] phenyl] -N ⁇ - tert-butyloxycarbonyl-S-tritylcysteinamide (0.15 g, 0.185 mmol). Yield: 0.08 g (92%), light yellow solid, mp: 117 ° C.
- 3rd stage N - [[3-benzoyl-4- [2- (4-biphenyl) acetylamino] phenyl] -N ⁇ -tert-butyloxycarbonyl-S-tritylcysteinamide
- general instruction 3 from N-tert-butyloxycarbonyl- S-tritylcysteine (0.925 g, 2 mmol) and N- (4-amino-2-benzoylphenyl) -2- (4-biphenylyl) acetamide (0.813 g, 2 mmol).
- 3rd stage N - [[3-benzoyl-4- [2- (2-naphthyl) acetylamino] phenyl] -N ⁇ -tert.-butyloxycarbonyl-S-tritylcysteinamide
- N-tert.-butyloxycarbonyl- S-tritylcysteine 0.696 g, 1.5 mmol
- N- (4-amino-2-benzoylphenyl) -2- (2-naphthyl) acetamide (0.57 g, 1.5 mmol).
- general regulation 5 from N- [[3-Benzoyl-4- [2- (2-naphthyl) acetylamino] phenyl] - N ⁇ -tert.-butyloxycarbonyl-S-tritylcysteinamide (0.13 g, 0.16 mmol). Yield: 0.07 g (85%), light yellow Solid, mp .: 112 ° C.
- 3rd stage 3- [N- [2-benzoyl-4- (N-tert-butyloxycarbonyl-S-tritylcysteinylamino) phenyl] carbamoyl] propionic acid methyl ester
- 3rd stage 4- [N- [2-benzoyl-4- (N-tert-butyloxycarbonyl-S-tritylcysteinylamino) phenyl] carbamoylj-butyric acid methyl ester
- Example 14 3- ⁇ N- [3- [3-Benzoyl-4 - [(2-phenylacetyl) amino] phenylamino] carbamoyl ⁇ -butyric acid
- Step 3 3- [N- [3- [3-Benzoyl-4 - [[2- (4-methylphenyl) acetyl] amino] phenylamino] carbamoyl] butyric acid
- IR (KBr): v 3435, 2968, 1670, 1595, 1564, 1509, 1409, 1295, 1251, 1198, 1071, 1012, 979, 803, 702, 650,527, 481 cm "1.
- 1 H NMR (DMSO -d 6 ): ⁇ 2.86 (m, 1H), 3.05 (s, 2H), 3.35 (s, 2H), 4.16 (s, 1H), 7.00 (m, 2H), 7.46 (m, 4H), 7.50 (m, 1H), 7.61 (m, 3H), 7.71 (m, 1H), 7.79 (m, 1H), 8.46 (s, 2H), 10.22 (s, 1H), 10.99 (s, 1H).
- GST famesyltransferase was described in Escherichia coli DH5 ⁇ as described [Del Villar, K., Tamanoi, F., et. al. J. Biol. Chem. 1997, 272, 680], expressed and purified by affinity chromatography on glutathione agarose.
- the test solution contains 50 mM Tris-HCl buffer, pH 7.5, 5 mM DTT, 5 mM MgCl 2 , 10 ⁇ M ZnCI 2) 20 ⁇ M farnesyl pyrophosphate, 7 ⁇ M Ds-GCVLS, 5 nM GST-FTase and changing amounts of the test compounds dissolved in DMSO.
- the reaction rate in the presence or absence of the test substances is measured on the basis of the increase in the fluorescence intensity at 505 nm (excitation at 340 nm) over 20 minutes [according to Pompliano, D. L, et. al. J. Am. Chem. Soc. 1992, 114, 7945].
- the reaction mixture is incubated at 30 ° C.
- Table 1 summarizes exemplary results of the biological action.
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19851714 | 1998-11-05 | ||
| DE1998151714 DE19851714A1 (de) | 1998-11-05 | 1998-11-05 | Amide des Cysteins als Inhibitoren der Farnesyltransferase |
| PCT/DE1999/003562 WO2000027803A1 (de) | 1998-11-05 | 1999-11-04 | Amide des cysteins als inhibitoren der farnesyltransferase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1068176A1 true EP1068176A1 (de) | 2001-01-17 |
Family
ID=7887251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99960869A Withdrawn EP1068176A1 (de) | 1998-11-05 | 1999-11-04 | Amide des cysteins als inhibitoren der farnesyltransferase |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1068176A1 (de) |
| AU (1) | AU1771200A (de) |
| DE (2) | DE19851714A1 (de) |
| WO (1) | WO2000027803A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10014141A1 (de) * | 2000-03-22 | 2001-10-11 | Jomaa Hassan | 2-Phenylendiaminderivate als Herbizide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2102792B (en) * | 1981-07-07 | 1984-09-26 | Recordati Chem Pharm | Cystine derivatives |
| JPS5963198A (ja) * | 1982-10-01 | 1984-04-10 | Toyo Jozo Co Ltd | 酵素を用いる定量法 |
| JP3929069B2 (ja) * | 1995-01-12 | 2007-06-13 | ユニバーシティ オブ ピッツバーグ | プレニルトランスフェラーゼの阻害剤 |
-
1998
- 1998-11-05 DE DE1998151714 patent/DE19851714A1/de not_active Withdrawn
-
1999
- 1999-11-04 WO PCT/DE1999/003562 patent/WO2000027803A1/de not_active Ceased
- 1999-11-04 EP EP99960869A patent/EP1068176A1/de not_active Withdrawn
- 1999-11-04 DE DE19982314T patent/DE19982314D2/de not_active Expired - Fee Related
- 1999-11-04 AU AU17712/00A patent/AU1771200A/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0027803A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1771200A (en) | 2000-05-29 |
| WO2000027803A1 (de) | 2000-05-18 |
| DE19851714A1 (de) | 2000-05-11 |
| DE19982314D2 (de) | 2002-02-14 |
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